! Started logfile: .//J1707+1331_X_dfm.log on Wed Nov 16 12:02:46 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1707+1331_X_uvm.fits ! Reading UV FITS file: .//J1707+1331_X_uvm.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.763743 visibilities/baseline/integration-bin. ! Found source: J1707+1331 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 15672 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1707+1331_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061055Jy sigma=33.755363 ! Fit after self-cal, rms=0.595030Jy sigma=19.020790 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7553 mas, bmaj=1.963 mas, bpa=1.095 degrees ! Estimated noise=0.273423 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306192 Jy ! Component: 100 - total flux cleaned = 0.377019 Jy ! Total flux subtracted in 100 components = 0.377019 Jy ! Clean residual min=-0.012229 max=0.026996 Jy/beam ! Clean residual mean=-0.000007 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.377019 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.377019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061312Jy sigma=1.821462 ! Fit after self-cal, rms=0.061281Jy sigma=1.820506 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282482 Jy ! Component: 100 - total flux cleaned = 0.0414528 Jy ! Total flux subtracted in 100 components = 0.0414528 Jy ! Clean residual min=-0.007249 max=0.010895 Jy/beam ! Clean residual mean=-0.000005 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.418472 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.418472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041814Jy sigma=1.220154 ! Fit after self-cal, rms=0.041675Jy sigma=1.215476 ! Inverting map ! Added new window around map position (1.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010212 Jy ! Component: 100 - total flux cleaned = 0.0163114 Jy ! Total flux subtracted in 100 components = 0.0163114 Jy ! Clean residual min=-0.005918 max=0.007758 Jy/beam ! Clean residual mean=-0.000004 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.434784 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.434784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037228Jy sigma=1.079854 ! Fit after self-cal, rms=0.037042Jy sigma=1.073123 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9707 mas, bmaj=2.29 mas, bpa=2.218 degrees ! Estimated noise=0.181782 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00889052 Jy ! Component: 100 - total flux cleaned = 0.0143993 Jy ! Component: 150 - total flux cleaned = 0.0180313 Jy ! Component: 200 - total flux cleaned = 0.020457 Jy ! Total flux subtracted in 200 components = 0.020457 Jy ! Clean residual min=-0.005464 max=0.007358 Jy/beam ! Clean residual mean=-0.000008 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.455241 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.455241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034272Jy sigma=1.001373 ! Fit after self-cal, rms=0.034127Jy sigma=0.996076 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9707 x 2.29 at 2.218 degrees (North through East) ! Clean map min=-0.005162 max=0.40015 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.07 ! LA 0.96 MK 0.99 NL 1.05 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.01 KP 1.06 ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 1.06 ! LA 0.97 MK 0.99 NL 1.05 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.05 ! LA 0.96 MK 1.00 NL 1.05 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.05 ! LA 0.97 MK 1.00 NL 1.04 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 1.06 ! LA 0.96 MK 1.00 NL 1.03 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.01 KP 1.05 ! LA 0.96 MK 1.01 NL 1.05 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.01 KP 1.06 ! LA 0.97 MK 0.99 NL 1.04 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.034127Jy sigma=0.996076 ! Fit after self-cal, rms=0.027225Jy sigma=0.759789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9695 mas, bmaj=2.294 mas, bpa=2.439 degrees ! Estimated noise=0.181633 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00292293 Jy ! Component: 100 - total flux cleaned = -0.00347402 Jy ! Component: 150 - total flux cleaned = -0.00357769 Jy ! Component: 200 - total flux cleaned = -0.00369736 Jy ! Total flux subtracted in 200 components = -0.00369736 Jy ! Clean residual min=-0.002495 max=0.002619 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.451543 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.451543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026946Jy sigma=0.748034 ! Fit after self-cal, rms=0.026910Jy sigma=0.747214 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026910Jy sigma=0.747214 ! Fit after self-cal, rms=0.025516Jy sigma=0.697902 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=2.294 mas, bpa=2.409 degrees ! Estimated noise=0.181549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198839 Jy ! Component: 100 - total flux cleaned = -0.00254066 Jy ! Component: 150 - total flux cleaned = -0.00257421 Jy ! Component: 200 - total flux cleaned = -0.00252399 Jy ! Total flux subtracted in 200 components = -0.00252399 Jy ! Clean residual min=-0.001343 max=0.002089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.449019 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.449019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025357Jy sigma=0.692084 ! Fit after self-cal, rms=0.025339Jy sigma=0.691586 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017701 Jy ! Component: 100 - total flux cleaned = 0.00206333 Jy ! Component: 150 - total flux cleaned = 0.00206285 Jy ! Component: 200 - total flux cleaned = 0.00203499 Jy ! Total flux subtracted in 200 components = 0.00203499 Jy ! Clean residual min=-0.001146 max=0.001084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.451054 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.451054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025194Jy sigma=0.686470 ! Fit after self-cal, rms=0.025186Jy sigma=0.686099 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000761543 Jy ! Component: 100 - total flux cleaned = 0.000939373 Jy ! Component: 150 - total flux cleaned = 0.00112014 Jy ! Component: 200 - total flux cleaned = 0.00125935 Jy ! Total flux subtracted in 200 components = 0.00125935 Jy ! Clean residual min=-0.001071 max=0.000967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.452314 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.452314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025122Jy sigma=0.683793 ! Fit after self-cal, rms=0.025117Jy sigma=0.683627 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025117Jy sigma=0.683627 ! Fit after self-cal, rms=0.025095Jy sigma=0.682637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9683 mas, bmaj=2.295 mas, bpa=2.445 degrees ! Estimated noise=0.181579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000706616 Jy ! Component: 100 - total flux cleaned = -0.000681658 Jy ! Component: 150 - total flux cleaned = -0.000683622 Jy ! Component: 200 - total flux cleaned = -0.000648501 Jy ! Total flux subtracted in 200 components = -0.000648501 Jy ! Clean residual min=-0.000893 max=0.000907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.451665 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.451665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025050Jy sigma=0.681011 ! Fit after self-cal, rms=0.025047Jy sigma=0.680915 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (50.8, -44.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000501378 Jy ! Component: 100 - total flux cleaned = 0.00055693 Jy ! Component: 150 - total flux cleaned = 0.000606738 Jy ! Component: 200 - total flux cleaned = 0.000668598 Jy ! Total flux subtracted in 200 components = 0.000668598 Jy ! Clean residual min=-0.000833 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.452334 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.452334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025013Jy sigma=0.679736 ! Fit after self-cal, rms=0.025010Jy sigma=0.679674 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025010Jy sigma=0.679674 ! Fit after self-cal, rms=0.024999Jy sigma=0.679407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.183 mas, bpa=-2.886 degrees ! Estimated noise=0.225105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102704 Jy ! Component: 100 - total flux cleaned = -0.000225857 Jy ! Component: 150 - total flux cleaned = -0.000312693 Jy ! Component: 200 - total flux cleaned = -0.000362694 Jy ! Total flux subtracted in 200 components = -0.000362694 Jy ! Clean residual min=-0.000839 max=0.000984 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.451971 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.451971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024984Jy sigma=0.678857 ! Fit after self-cal, rms=0.024983Jy sigma=0.678831 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.95821e-06 Jy ! Component: 100 - total flux cleaned = -6.55886e-05 Jy ! Component: 150 - total flux cleaned = -0.000112425 Jy ! Component: 200 - total flux cleaned = -0.000163397 Jy ! Total flux subtracted in 200 components = -0.000163397 Jy ! Clean residual min=-0.000809 max=0.000939 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.451808 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 155 components and 0.451808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024978Jy sigma=0.678641 ! Fit after self-cal, rms=0.024978Jy sigma=0.678634 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9684 mas, bmaj=2.295 mas, bpa=2.456 degrees ! Estimated noise=0.181528 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 2.295 at 2.456 degrees (North through East) ! Clean map min=-0.00069178 max=0.39947 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7522 mas, bmaj=1.963 mas, bpa=1.281 degrees ! Estimated noise=0.273889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.306493 Jy ! Component: 100 - total flux cleaned = 0.377846 Jy ! Component: 150 - total flux cleaned = 0.406321 Jy ! Component: 200 - total flux cleaned = 0.419716 Jy ! Total flux subtracted in 200 components = 0.419716 Jy ! Clean residual min=-0.002358 max=0.006378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.419716 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.419716 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9684 mas, bmaj=2.295 mas, bpa=2.456 degrees ! Estimated noise=0.181528 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106393 Jy ! Component: 100 - total flux cleaned = 0.016428 Jy ! Component: 150 - total flux cleaned = 0.0202275 Jy ! Component: 200 - total flux cleaned = 0.0229556 Jy ! Total flux subtracted in 200 components = 0.0229556 Jy ! Clean residual min=-0.001086 max=0.001541 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.442671 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.442671 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200748 Jy ! Component: 100 - total flux cleaned = 0.00352851 Jy ! Component: 150 - total flux cleaned = 0.00474642 Jy ! Component: 200 - total flux cleaned = 0.00574188 Jy ! Total flux subtracted in 200 components = 0.00574188 Jy ! Clean residual min=-0.000833 max=0.000949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.448413 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 0.448413 Jy ! Inverting map ! Added new window around map position (-8.8, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942299 Jy ! Component: 100 - total flux cleaned = 0.00166027 Jy ! Component: 150 - total flux cleaned = 0.00210515 Jy ! Component: 200 - total flux cleaned = 0.00234495 Jy ! Total flux subtracted in 200 components = 0.00234495 Jy ! Clean residual min=-0.000745 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.450758 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 93 components and 0.450758 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.183 mas, bpa=-2.886 degrees ! Estimated noise=0.225105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717293 Jy ! Component: 100 - total flux cleaned = 0.00103655 Jy ! Component: 150 - total flux cleaned = 0.00107134 Jy ! Component: 200 - total flux cleaned = 0.00107101 Jy ! Total flux subtracted in 200 components = 0.00107101 Jy ! Clean residual min=-0.000924 max=0.000864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.451829 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.69932e-05 Jy ! Component: 100 - total flux cleaned = -2.73451e-05 Jy ! Component: 150 - total flux cleaned = -3.85224e-05 Jy ! Component: 200 - total flux cleaned = -2.7893e-05 Jy ! Total flux subtracted in 200 components = -2.7893e-05 Jy ! Clean residual min=-0.000882 max=0.000855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.451801 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 135 components and 0.451801 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9684 mas, bmaj=2.295 mas, bpa=2.456 degrees ! Estimated noise=0.181528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134321 Jy ! Component: 100 - total flux cleaned = 0.000121014 Jy ! Component: 150 - total flux cleaned = 0.000147103 Jy ! Component: 200 - total flux cleaned = 0.000147199 Jy ! Total flux subtracted in 200 components = 0.000147199 Jy ! Clean residual min=-0.000655 max=0.000718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.451948 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.451948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024951Jy sigma=0.677680 ! Fit after self-cal, rms=0.024948Jy sigma=0.677587 wmodel /J1707+1331_X_map.mod ! wmodel: Unable to open new model file: /J1707+1331_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1707+1331_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9684 x 2.295 at 2.456 degrees (North through East) ! Clean map min=-0.00065022 max=0.40008 Jy/beam ! Writing clean map to FITS file: .//J1707+1331_X_map.fits wmodel .//J1707+1331_X_map.mod ! Writing 153 model components to file: .//J1707+1331_X_map.mod wobs .//J1707+1331_X_uvs.fits ! Writing UV FITS file: .//J1707+1331_X_uvs.fits wwins .//J1707+1331_X_map.win ! wwins: Wrote 6 windows to .//J1707+1331_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.400077 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123773 0.123773 0.247546 0.495093 0.990185 1.98037 3.96074 7.92148 15.843 31.6859 63.3719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2423.79 quit ! Quitting program ! Log file .//J1707+1331_X_dfm.log closed on Wed Nov 16 12:02:49 2016